Night Owl iGEN 20/20 Day/Night Vision Monocular (3x) Proprietary iGEN technology is the future of night vision; surpasses Gen 2 and Gen 3 Light amplification adjustable from 18x to 1,345x Variable Frame Rate (2 fps to 30fps); 3 modes of infrared intelligence Enhanced infrared sensitivity; double the sensitivity of intensifier tube technology Ambient light amplification of 650 times Enhanced infrared sensitivity - double that of intensifier tube technology Clarity across the display screen 30-line-pair per millimeter, edge-to-edge display resolution Distortion-free field of view (No black spots typical to all Gen1, Gen2 and some Gen3 tubes Automatic IR intensity adjusts to provide correct amount of infrared required for optimum illumination All glass lens 2.6x magnification Objective lens focuses on objects in the distance Backpacking and hiking Camping Hunting and scouting Security Exploration in dark environments (caves, structures, etc.) Nature watching Works day or night 10 levels of Infrared emitter intensity including Infrared Intelligence (auto adjusts as needed for varying levels of light) Variable frame rate from 2 fps to 30 fps 4 display brightness settings Image and text colors (black &amp; white, green, red and amber) Programmable time out features allows user to set the time interval after which the device, or the IT, automatically turns off Video composite output for connecting to external recording devices Selectable video formats <ul class="a-unordered-list a-vertical"> NTSC (for devices sold in the U.S. This is the default setting) PAL (European standard) Fitted with standard 1/4-20 tripod thread to allow tripod mounting Magnification - 2.6x Angle of View - 12 Field of View - 70 ft @ 330 ft Range of View - 16&#034; to Infinity 30 lp/mm Resolution - Edge to Edge Power Supply - 4 AA Batteries (not included) Weight - 19.1 oz Dimensions - 9x4x2.5 in